<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        tr th {
            text-align: center;
            border: 0px solid #ccc !important;
            border-right-width: 1px !important;
            border-bottom: 1px solid #333 !important;
            vertical-align: middle !important;
        }

        tr th.cell-m,
        tbody td {
            white-space: nowrap;
        }

        td.highlight {
            background-color: whitesmoke !important;
        }

        td {
            text-align: center;
        }

        td.d {
            text-align: right;
        }
    </style>
</head>
<body>
    <table>
        <thead>
            <tr>
                <th rowspan="2">班级</th>
                <th rowspan="2">人数</th>
                <th colspan="2">总分平均分</th>
                <th colspan="2">总分平均分(折后)</th>
                <th colspan="3">语文</th>
                <th colspan="3">数学</th>
                <th colspan="3">英语</th>
                <th colspan="5">物理</th>
                <th colspan="5">生物化学</th>
                <th colspan="5">历史</th>
                <th colspan="5">地理</th>
                <th colspan="5">政治</th>
            </tr>
            <tr>
                <th>总分</th>
                <th>排名</th>
                <th>总分折后</th>
                <th>排名</th>
                <th>科任</th>
                <th>语总</th>
                <th>排名</th>
                <th>科任</th>
                <th>数总</th>
                <th>排名</th>
                <th>科任</th>
                <th>英总</th>
                <th>排名</th>
                <th>科任</th>
                <th>物总</th>
                <th>排名</th>
                <th>物总折后</th>
                <th>排名</th>
                <th>科任</th>
                <th>生化总</th>
                <th>排名</th>
                <th>生化总折后</th>
                <th>排名</th>
                <th>科任</th>
                <th>历总</th>
                <th>排名</th>
                <th>历总折后</th>
                <th>排名</th>
                <th>科任</th>
                <th>地总</th>
                <th>排名</th>
                <th>地总折后</th>
                <th>排名</th>
                <th>科任</th>
                <th>政总</th>
                <th>排名</th>
                <th>政总折后</th>
                <th>排名</th>

            </tr>
        </thead>
    </table>

</body>
</html>